Tech Pack Development That Factories Can Actually Build From
The tech pack is the blueprint of your garment. We engineer yours inside a working Sialkot factory, with technical drawings, graded measurements, and material specs, then manufacture straight from it.
The Document That Decides Whether Production Goes Right
Nearly every expensive mistake in clothing manufacturing traces back to a missing or vague tech pack. A factory quoting without one is guessing at your fabric, your fit, and your construction, which is why the price changes later. A sample made without one drifts from your vision, which is why revision rounds multiply. The tech pack ends the guessing: it is the contract between what you imagined and what the sewing line produces.
What makes our development service different is where it happens. Freelance tech pack designers work in a vacuum: they draw beautifully but have never sourced the zipper they specified or sewn the seam they drew. Our development team sits inside a working factory in Sialkot, a few steps from the cutting tables and fabric store. Every measurement, material, and construction call in your document is checked against what can genuinely be sourced and sewn, at your target cost, before it is written down.
The result feeds straight into sampling: a physical prototype in about 10 days, made by the same team that engineered the spec. And the document is yours to keep, built to industry conventions any professional factory can read, with no lock-in of any kind.
Need the full concept-to-product service? See OEM manufacturing →What Goes Into a Production-Ready Tech Pack
Nine components, each one removing a question the production floor would otherwise have to guess at.
Technical Flat Drawings
Clean front, back, and detail-view sketches of your garment with call-outs for every seam, pocket, and feature. The visual language every factory reads.
Graded Measurement Chart
A point-of-measure table across your whole size range, from chest width to sleeve length, with tolerances, so every size fits the way you intended.
Fabric Specifications
Exact composition, GSM weight, and finish for the body fabric and every secondary material, matched to what Sialkot mills can reliably supply at your volume.
Trim & Hardware List
Zippers, drawcords, eyelets, buttons, elastics, and threads, each specified by type and size so the sourcing team orders exactly what the design requires.
Construction & Stitch Notes
Seam types, stitch density, reinforcement points, and hem finishes. The difference between a garment that survives fifty washes and one that does not.
Artwork & Decoration Placement
Print, embroidery, and applique positions with exact dimensions and colour references, so branding lands identically on every piece.
Label & Tag Placement
Neck label, care label, size tab, and hang tag positions, the details that make a private label garment look retail-grade rather than homemade.
Colourway Breakdowns
Each colour variant documented with Pantone or reference codes for fabric, trims, and artwork, keeping multi-colour drops consistent across reorders.
Folding & Packing Spec
How each unit is folded, bagged, labelled, and boxed. Often forgotten in freelance tech packs, and the first thing a 3PL warehouse complains about.
From Idea to Approved Blueprint in 4 Steps
Tech pack development runs as a tight loop between you and our in-factory development team.
Send Your Starting Point
A sketch, reference photos, an existing garment, or a rough written brief. We review it, ask the right questions about fit and market, and quote the development within 12 hours.
We Engineer the Draft
Technical drawings, graded measurements, fabric and trim specs, and construction notes are built in 3-5 days for standard garments, every choice checked against real Sialkot sourcing.
Review & Refine
You go through the draft with us over WhatsApp or email. Measurements, materials, and details are adjusted until the document matches your vision exactly. You own the final file.
Straight Into Sampling
The approved tech pack feeds directly to our pattern and sampling team. A physical prototype lands in your hands in about 10 days, ready for production from 30 pieces.
What Founders Say About Our Development Work
“Paid a freelancer $400 for a tech pack that two factories rejected as unbuildable. WFY rebuilt it in four days, flagged a seam that would've blown out my unit cost, and the first sample came back right. Wish I'd started here.”
“The measurement chart alone was worth it. Every size of my leggings fits the way the sample did. My last supplier graded everything by just adding 5cm per size and it showed.”
“What I appreciated most: they told me my original hardware choice would double the cost and suggested an alternative that looks identical. A freelance designer would never have known that. Factory knowledge in the document.”
Why a Factory-Built Tech Pack Beats a Freelance One
Written Next to the Sewing Line
Every spec is sanity-checked against real machines, real fabric stock, and real Sialkot suppliers before it enters the document. Nothing gets specified that cannot actually be built.
Costed As It's Designed
We flag expensive construction choices while drafting, not after your quote doubles. You see the cost impact of every decision and choose with open eyes.
No Handover Loss
The team that writes your spec is the team that samples and produces it. Nothing is lost in translation between a designer in one country and a factory in another.
Yours to Keep, No Lock-In
The finished document follows industry conventions any factory can read, and it belongs to you permanently. Most clients stay because the spec's authors build it best.
Tech Pack Development Time by Product Type
First-draft timelines for common products. Complex constructions and custom hardware add revision rounds, confirmed in your quote.
| Product Type | Tech Pack Draft | Sample After Approval | Production MOQ |
|---|---|---|---|
| T-shirts & basics | 3-4 days | ~10 days | 30 pieces |
| Hoodies & sweats | 3-5 days | ~10 days | 30 pieces |
| Gym wear & compression fits | 4-6 days | ~10 days | 30 pieces |
| Soccer uniforms & team kits | 4-6 days | ~10 days | 30 pieces |
| Boxing gloves & gear | 5-8 days | ~10 days | 30 pieces |
| Leather jackets | 6-10 days | ~10 days | 30 pieces |
Timelines are working-day estimates for a first draft and assume prompt feedback on revisions. Wears For You develops and manufactures in Sialkot, Pakistan and ships worldwide. Request your quote →
Tech Pack Development FAQs
A tech pack, short for technical package, is the blueprint document a factory uses to manufacture a garment. It contains technical flat drawings of the product from front and back, a graded measurement chart across all sizes, fabric and trim specifications, stitching and construction details, label and branding placement, colourways, and packing instructions. A good tech pack removes guesswork: any competent factory should be able to pick it up and produce the same garment. At Wears For You in Sialkot, we both build tech packs for clients and manufacture directly from them.
For anything beyond a simple blank with a print, yes, and even then it helps. Without a tech pack, a factory quotes blind, samples drift from your vision, and every revision becomes a debate about what was agreed. With one, pricing is accurate because materials and construction are defined, sampling is faster because the pattern team starts from precise numbers, and reorders stay consistent because the spec is locked. If you plan to work with any manufacturer long term, the tech pack is the single best investment you can make before production.
Our standard tech pack includes technical flat sketches (front, back, and detail views), a full point-of-measure chart graded across your size range, fabric specifications with GSM weight and composition, trim and accessory listings including zippers, drawcords, and hardware, stitch and seam construction notes, artwork and decoration placement with dimensions, label positioning for neck, care, and size labels, colourway breakdowns, and folding and packing instructions. Everything a production floor in Sialkot or anywhere else needs to build your garment identically, run after run.
That is precisely the job of this service. Most founders arrive with a drawing, a mood board, or photos of an existing garment they want to improve. Our development team converts that starting point into proper technical drawings, proposes realistic measurements based on your target fit, recommends fabrics we can actually source, and flags any construction detail that would be expensive or fragile at scale. You review the draft, we revise, and the finished tech pack becomes the agreed contract between your vision and our production floor.
It depends on the complexity of the garment: a basic t-shirt spec is far less work than a padded jacket with custom hardware. When tech pack development leads into production with us, the development cost is kept minimal and is often largely absorbed into your first order, because we benefit from manufacturing against a clean spec. If you want a standalone tech pack to shop around to other factories, we quote that separately and you own the document either way. Request a quote with your design details and we will price it within 12 hours.
A straightforward garment such as a t-shirt, hoodie, or pair of joggers typically takes 3 to 5 working days from brief to first draft. Complex products, for example a multi-panel jacket, a BJJ gi with reinforcement mapping, or anything with custom hardware, can take one to two weeks including revision rounds. Because our development team sits inside the factory in Sialkot, the tech pack feeds straight into sampling, which then takes about 10 days. Idea to physical sample in your hands commonly lands inside three weeks.
The document is yours, fully and permanently. We build tech packs to standard industry conventions, with clear flats, point-of-measure tables, and material specs, so any professional factory can produce from them. There is no lock-in: you are free to take the finished tech pack elsewhere, although most clients stay because the team that engineered the spec is naturally the fastest at manufacturing it. We are also happy to sign an NDA before you share your designs, and your specs are never reused for or shown to another client.
A tech pack is the specification document: drawings, measurements, materials, and construction instructions that describe what to build. A pattern is the physical or digital template, the actual shaped pieces that get traced onto fabric and cut. The tech pack tells the pattern maker what the finished garment must measure and how it must be assembled; the pattern maker then drafts and grades pieces that achieve it. At Wears For You both happen under one roof in Sialkot, so the spec, the pattern, and the sewing line stay perfectly in sync.
Yes. We regularly receive tech packs made by freelancers or previous suppliers that are incomplete, use inconsistent measurements, or specify materials that are impractical to source. Our team audits the document, corrects the measurement logic, fills gaps in construction detail, and aligns the material specs with fabrics we can reliably supply in Sialkot. You get back a cleaned, production-ready version before anything is cut. This audit step has saved clients from expensive sampling loops caused by errors they did not know their documents contained.
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Private Label Manufacturing
Your approved tech pack becomes a finished, branded product retail-ready from 30 pieces.
Private Label Manufacturing →ServiceOEM / Full-Package Manufacturing
Development, sourcing, and production as one service. Your tech pack is stage one of the full build.
OEM / Full-Package Manufacturing →ServiceLow MOQ Manufacturing
Put your new spec into production from just 30 pieces per style and test the market before scaling.
Low MOQ Manufacturing →Turn Your Idea Into a Buildable Blueprint
Send a sketch, reference photos, or an existing tech pack for review, and get a development plan with pricing back within 12 hours.
- 30-piece MOQ
- ~10-day samples
- Ships worldwide
- 12-hour reply
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